Marsio Juwono
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Concord op | 04/??/1993 | 410 |  United States |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| C40 | King's knight opening | 1 games |
| Name: | Marsio Juwono |
| Federation: |  |
| Years: | 1993 - 1993 |
| Total Games: | 1 |
| Wins: | 0 (0 %) |
| Draws: | 0 (0 %) |
| Losses: | 1 (100 %) |
| Score: | 0 % |
Games played by Marsio Juwono
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Kaugars, A | Juwono, M | 1-0  |
42 | C40 | 1993 | Concord op |
|